<!-- 蓝色简洁登录页面 -->
<template>
	<view class="t-login">
		<!-- 页面装饰图片 -->

		<!-- 标题 -->
		<view class="t-b">{{ title }}</view>
		<view class="t-b2">欢迎使用IoTLink物联</view>
		<form class="cl">
			<view class="t-a">
				<image src="../../static/mobile.png"></image>
				<view class="line"></view>
				<input type="number" name="phone" placeholder="请输入手机号" maxlength="11" v-model="users.mobile" @blur="mobileBlur"/>
			</view>
			<view class="t-a">
				<image src="../../static/password.png"></image>
				<view class="line"></view>
				<input type="password" name="password" maxlength="16" placeholder="请输入密码" v-model="users.password"  @blur="pswdBlur" />
			</view>
			<button @tap="login()">登 录</button>
		</form>
		<u-toast ref="uToast"></u-toast>
		<view class="t-f"><text>————— 还没有账号？点击下方注册！ —————</text></view>
		<view class="t-e cl padding-sm">
			<view class="t-g" @tap="toRegister()">
				<u--text type="primary" text="用户注册"></u--text>
			</view>
			<view class="t-g" @tap="toRetrieve()">
				<u--text type="info" text="重置密码"></u--text>
			</view>
		</view>
	</view>
</template>
<script>
	import {
		isPassword,
		isMobile
	} from '@/util/validate'
	export default {
		data() {
			return {
				users: {
					mobile: null,
					password: null,
				},
				title: 'IoTLink',
				isTop: false,
				msg: null,
			}
		},
		onLoad() {},
		methods: {
			//跳转到注册页面
			toRegister() {
				uni.navigateTo({
					url: '/pages/user/register'
				})
			},
			//跳转到找回密码页面
			toRetrieve() {
				uni.navigateTo({
					url: '/pages/user/retrieve'
				})
			},
			login() {
				let that = this
				if (that.users.mobile == null || that.users.password == null) {
					that.showToast("存在空项未填！")
					return;
				}
				if(!isMobile(that.users.mobile)){
					that.showToast("手机号格式不正确！")
					return;
				}
				if (!isPassword(that.users.password)) {
					that.showToast("密码格式错误！密码中必须包含字母、数字、特称字符，8-16个字符!")
					return;
				}
			 that.isTop = false
				uni.request({
					url: that.$http.baseUrl + 'app/login',
					method: 'POST',
					data: {
						mobile: that.users.mobile,
						password: that.users.password
					},
					success(data) {
						if (data.data && data.data.code == 0) {
							uni.setStorageSync("token", data.data.token)
							uni.reLaunch({
								url: '/pages/index/index'
							})
						} else {
							uni.showToast({
								title: data.data.msg,
								icon: "none"
							})
						}
					},
					fail() {
						uni.showToast({
							title: '服务器维护中....',
							icon: "none"
						})
					}
				})
			},
			mobileBlur(event){
				if(!isMobile(event.detail.value)){
					this.showToast("手机号格式不正确！")
				}
			},
			pswdBlur(event){
				if(!isPassword(event.detail.value)){
					this.showToast("密码格式错误！密码中必须包含字母、数字、特称字符，8-16个字符!")
				}
			},
			showToast(params) {
				this.$refs.uToast.show({
					message: params,
					type: 'error',
					duration: 500
				})
			}
		}
	};
</script>
<style>
	.img-a {
		position: absolute;
		width: 100%;
		height: 10%;
		margin-top: 100rpx;
		right: 0;
	}

	.img-b {
		position: absolute;
		width: 50%;
		bottom: 0;
		left: -50rpx;
		/* margin-bottom: -200rpx; */
	}

	.t-login {
		width: 650rpx;
		margin: 0 auto;
		font-size: 28rpx;
		color: #000;
	}

	.t-login button {
		font-size: 28rpx;
		background: #5677fc;
		color: #fff;
		height: 90rpx;
		line-height: 90rpx;
		border-radius: 50rpx;
		box-shadow: 0 5px 7px 0 rgba(86, 119, 252, 0.2);
	}

	.t-login input {
		padding: 0 20rpx 0 120rpx;
		height: 90rpx;
		line-height: 90rpx;
		margin-bottom: 50rpx;
		background: #f8f7fc;
		border: 1px solid #e9e9e9;
		font-size: 28rpx;
		border-radius: 50rpx;
	}

	.t-login .t-a {
		position: relative;
	}

	.t-login .t-a image {
		width: 40rpx;
		height: 40rpx;
		position: absolute;
		left: 40rpx;
		top: 28rpx;
		/* border-right: 2rpx solid #dedede; */
		margin-right: 20rpx;
	}

	.t-login .t-a .line {
		width: 2rpx;
		height: 40rpx;
		background-color: #dedede;
		position: absolute;
		top: 28rpx;
		left: 98rpx;
	}

	.t-login .t-b {
		text-align: left;
		font-size: 46rpx;
		color: #000;
		padding: 300rpx 0 30rpx 0;
		font-weight: 600;
		text-wrap: unset;
	}

	.t-login .t-b2 {
		text-align: left;
		font-size: 32rpx;
		color: #aaaaaa;
		padding: 0rpx 0 120rpx 0;
	}

	.t-login .t-c {
		position: absolute;
		right: 22rpx;
		top: 22rpx;
		background: #5677fc;
		color: #fff;
		font-size: 24rpx;
		border-radius: 50rpx;
		height: 50rpx;
		line-height: 50rpx;
		padding: 0 25rpx;
	}

	.t-login .t-d {
		text-align: center;
		color: #999;
		margin: 80rpx 0;
	}

	.t-login .t-e {
		text-align: center;
		width: 300rpx;
		margin: 80rpx auto 0;
	}

	.t-login .t-g {
		float: left;
		width: 50%;
	}

	.t-login .t-e image {
		width: 50rpx;
		height: 50rpx;
	}

	.t-login .t-f {
		text-align: center;
		margin: 200rpx 0 0 0;
		color: #666;
	}

	.t-login .t-f text {
		margin-left: 20rpx;
		color: #aaaaaa;
		font-size: 27rpx;
	}

	.t-login .uni-input-placeholder {
		color: #000;
	}

	.cl {
		zoom: 1;
	}

	.cl:after {
		clear: both;
		display: block;
		visibility: hidden;
		height: 0;
		content: '\20';
	}
</style>